1 /* Stub functions for Objective-C and Objective-C++ routines
2 that are called from within the C and C++ front-ends,
4 Copyright (C) 1991-2020 Free Software Foundation, Inc.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
24 #include "coretypes.h"
28 /* Provide a dummy type for the RID enum used as an argument to
29 objc_prop_attr_kind_for_rid () */
35 objc_is_class_name (tree
ARG_UNUSED (arg
))
41 objc_is_id (tree
ARG_UNUSED (arg
))
47 objc_is_object_ptr (tree
ARG_UNUSED (arg
))
52 bool objc_diagnose_private_ivar (tree
ARG_UNUSED (arg
))
58 objc_lookup_ivar (tree other
, tree
ARG_UNUSED (arg
))
60 /* Just use whatever C/C++ found. */
65 objc_check_decl (tree
ARG_UNUSED (decl
))
70 objc_check_global_decl (tree
ARG_UNUSED (decl
))
75 objc_common_type (tree
ARG_UNUSED (type1
), tree
ARG_UNUSED (type2
))
81 objc_compare_types (tree
ARG_UNUSED (ltyp
), tree
ARG_UNUSED (rtyp
),
82 int ARG_UNUSED (argno
), tree
ARG_UNUSED (callee
))
88 objc_have_common_type (tree
ARG_UNUSED (ltyp
), tree
ARG_UNUSED (rtyp
),
89 int ARG_UNUSED (argno
), tree
ARG_UNUSED (callee
))
95 objc_volatilize_decl (tree
ARG_UNUSED (decl
))
100 objc_rewrite_function_call (tree function
, tree
ARG_UNUSED (first_param
))
106 objc_message_selector (void)
112 objc_declare_alias (tree
ARG_UNUSED (alias
), tree
ARG_UNUSED (orig
))
117 objc_declare_class (tree
ARG_UNUSED (identifier
))
122 objc_declare_protocol (tree
ARG_UNUSED (name
), tree
ARG_UNUSED (attributes
))
127 objc_start_protocol (tree
ARG_UNUSED (proto
),
128 tree
ARG_UNUSED (protorefs
),
129 tree
ARG_UNUSED (attribs
))
134 objc_set_method_opt (bool ARG_UNUSED (optional
))
139 objc_start_class_interface (tree
ARG_UNUSED (name
),
140 tree
ARG_UNUSED (super
),
141 tree
ARG_UNUSED (protos
),
142 tree
ARG_UNUSED (attribs
))
147 objc_start_category_interface (tree
ARG_UNUSED (name
),
148 tree
ARG_UNUSED (categ
),
149 tree
ARG_UNUSED (protos
),
150 tree
ARG_UNUSED (attribs
))
155 objc_continue_interface (void)
160 objc_finish_interface (void)
165 objc_add_instance_variable (tree
ARG_UNUSED (decl
))
170 objc_set_visibility (objc_ivar_visibility_kind
ARG_UNUSED (vis
))
175 objc_start_class_implementation (tree
ARG_UNUSED (name
),
176 tree
ARG_UNUSED (super
))
181 objc_start_category_implementation (tree
ARG_UNUSED (name
),
182 tree
ARG_UNUSED (categ
))
187 objc_continue_implementation (void)
192 objc_clear_super_receiver (void)
197 objc_finish_implementation (void)
202 objc_add_method_declaration (bool ARG_UNUSED (is_class_method
),
203 tree
ARG_UNUSED (signature
),
204 tree
ARG_UNUSED (attributes
))
209 objc_start_method_definition (bool ARG_UNUSED (is_class_method
),
210 tree
ARG_UNUSED (signature
),
211 tree
ARG_UNUSED (attributes
),
212 tree
ARG_UNUSED (expr
))
218 objc_finish_method_definition (tree
ARG_UNUSED (fndecl
))
223 objc_method_decl (enum tree_code
ARG_UNUSED(opcode
))
229 objc_build_keyword_decl (tree
ARG_UNUSED (selector
),
230 tree
ARG_UNUSED (type
),
231 tree
ARG_UNUSED (identifier
),
232 tree
ARG_UNUSED (attributes
))
238 objc_build_method_signature (bool ARG_UNUSED (is_class_method
),
239 tree
ARG_UNUSED (rettype
),
240 tree
ARG_UNUSED (selectors
),
241 tree
ARG_UNUSED (optparms
),
242 bool ARG_UNUSED (ellipsis
))
248 objc_build_encode_expr (tree
ARG_UNUSED (expr
))
254 objc_build_protocol_expr (tree
ARG_UNUSED (expr
))
260 objc_build_selector_expr (location_t
ARG_UNUSED (loc
), tree
ARG_UNUSED (expr
))
266 objc_build_message_expr (tree
ARG_UNUSED (receiver
), tree
ARG_UNUSED (args
))
272 objc_build_string_object (tree
ARG_UNUSED (str
))
278 objc_get_class_reference (tree
ARG_UNUSED (name
))
284 objc_detect_field_duplicates (bool ARG_UNUSED (check_superclasses_only
))
290 objc_get_protocol_qualified_type (tree
ARG_UNUSED (name
),
291 tree
ARG_UNUSED (protos
))
297 objc_static_init_needed_p (void)
303 objc_generate_static_init_call (tree
ARG_UNUSED (ctors
))
309 objc_is_public (tree
ARG_UNUSED (expr
), tree
ARG_UNUSED (identifier
))
315 objc_get_class_ivars (tree
ARG_UNUSED (name
))
321 objc_add_property_declaration (location_t
ARG_UNUSED (location
),
322 tree
ARG_UNUSED (decl
),
323 vec
<property_attribute_info
*>&
329 objc_is_property_ref (tree
ARG_UNUSED (node
))
335 objc_non_constant_expr_p (tree
)
341 objc_maybe_build_component_ref (tree
ARG_UNUSED (datum
), tree
ARG_UNUSED (component
))
347 objc_build_class_component_ref (tree
ARG_UNUSED (datum
), tree
ARG_UNUSED (component
))
353 objc_maybe_build_modify_expr (tree
ARG_UNUSED (lhs
), tree
ARG_UNUSED (rhs
))
359 objc_build_incr_expr_for_property_ref (location_t
ARG_UNUSED (location
),
360 enum tree_code
ARG_UNUSED (code
),
361 tree
ARG_UNUSED (argument
),
362 tree
ARG_UNUSED (increment
))
368 objc_add_synthesize_declaration (location_t
ARG_UNUSED (start_locus
),
369 tree
ARG_UNUSED (property_and_ivar_list
))
374 objc_add_dynamic_declaration (location_t
ARG_UNUSED (start_locus
),
375 tree
ARG_UNUSED (property_list
))
380 objc_maybe_printable_name (tree
ARG_UNUSED (decl
),
387 objc_build_throw_stmt (location_t
ARG_UNUSED (loc
), tree
ARG_UNUSED (expr
))
393 objc_build_synchronized (location_t
ARG_UNUSED (start_locus
),
394 tree
ARG_UNUSED (mutex
), tree
ARG_UNUSED (body
))
400 objc_begin_try_stmt (location_t
ARG_UNUSED (try_locus
), tree
ARG_UNUSED (body
))
405 objc_begin_catch_clause (tree
ARG_UNUSED (decl
))
410 objc_finish_catch_clause (void)
415 objc_build_finally_clause (location_t
ARG_UNUSED (finally_locus
),
416 tree
ARG_UNUSED (body
))
421 objc_finish_try_stmt (void)
427 objc_generate_write_barrier (tree
ARG_UNUSED (lhs
),
428 enum tree_code
ARG_UNUSED (modifycode
),
429 tree
ARG_UNUSED (rhs
))
435 objc_finish_foreach_loop (location_t
ARG_UNUSED (location
), tree
ARG_UNUSED (object_expression
),
436 tree
ARG_UNUSED (collection_expression
), tree
ARG_UNUSED (for_body
),
437 tree
ARG_UNUSED (break_label
), tree
ARG_UNUSED (continue_label
))
443 objc_write_global_declarations (void)
448 objc_string_ref_type_p (tree
ARG_UNUSED (strp
))
454 objc_check_format_arg (tree
ARG_UNUSED (format_arg
),
455 tree
ARG_UNUSED (args_list
))
460 objc_finish_function (void)
465 objc_maybe_warn_exceptions (location_t
ARG_UNUSED (loc
))
469 enum objc_property_attribute_kind
objc_prop_attr_kind_for_rid (enum rid
)
471 return OBJC_PROPERTY_ATTR_UNKNOWN
;